Cameron van der Burgh of South Africa competes during the Men 50m Breaststroke Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Cameron van der Burgh claimed the title in a time of 56.11 seconds. (Xinhua/Nikku)
Alia Atkinson of Jamaica competes during the Women 50m Breaststroke Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Alia Atkinson claimed the title in a time of 29.42 seconds. (Xinhua/Nikku)
Kirill Prigoda of Russia competes during the Men 200m Medley Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Kirill Prigoda claimed the title in a time of 1 minute and 55.57 seconds. (Xinhua/Nikku)
Sarah Sjostrom of Sweden celebrates after winning the Women's 100m Freestyle Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Sarah Sjostrom claimed the title in a time of 51.62 seconds. (Xinhua/Nikku)
Cameron van der Burgh of South Africa celebrates after winning the Men 50m Breaststroke Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Cameron van der Burgh claimed the title in a time of 56.11 seconds. (Xinhua/Nikku)
Kirill Prigoda of Russia competes during the Men 200m Medley Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Kirill Prigoda claimed the title in a time of 1 minute and 55.57 seconds. (Xinhua/Nikku)
Kirill Prigoda of Russia reacts after the Men 200m Medley Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Kirill Prigoda claimed the title in a time of 1 minute and 55.57 seconds. (Xinhua/Nikku)
Chad le Clos of South Africa celebrates after winning the Men 100m Butterfly Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Chad le Clos claimed the title in a time of 50.17 seconds. (Xinhua/Nikku)
Chad le Clos of South Africa competes during the Men 100m Butterfly Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Chad le Clos claimed the title in a time of 50.17 seconds. (Xinhua/Nikku)
Katinka Hosszu of Hungary competes during the Women's 100m Backstroke Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Katinka Hosszu claimed the title in a time of 56.27 seconds. (Xinhua/Nikku)
Chad le Clos of South Africa gestures to the crowd after the medal ceremony for the Men 200m Freestyle Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Chad le Clos claimed the title in a time of 1 minute and 44.40 seconds. (Xinhua/Nikku)
Gergely Gyurta of Hungary competes during the Men 1500m Freestyle Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Gergely Gyurta claimed the title in a time of 14 minutes and 41.84 seconds.(Xinhua/Nikku)
Katinka Hosszu of Hungary celebrates after winning the Women's 100m Medley Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Katinka Hosszu claimed the title in a time of 57.26 seconds. (Xinhua/Nikku)
Katinka Hosszu of Hungary celebrates after winning the Women's 100m Medley Final of FINA/airweave Swimming World Cup Doha 2017 in Doha, capital of Qatar, on Oct. 5, 2017. Katinka Hosszu claimed the title in a time of 57.26 seconds. (Xinhua/Nikku)
